185442010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 363934296

約数和(自身を除く): 178492286

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 197, 338, 394, 557, 845, 985, 1114, 1690, 1970, 2561, 2785, 5122, 5570, 7241, 12805, 14482, 25610, 33293, 36205, 66586, 72410, 94133, 109729, 166465, 188266, 219458, 332930, 470665, 548645, 941330, 1097290, 1426477, 2852954, 7132385, 14264770, 18544201, 37088402, 92721005, 185442010]

約数ペア:

[(1, 185442010), (2, 92721005), (5, 37088402), (10, 18544201), (13, 14264770), (26, 7132385), (65, 2852954), (130, 1426477), (169, 1097290), (197, 941330), (338, 548645), (394, 470665), (557, 332930), (845, 219458), (985, 188266), (1114, 166465), (1690, 109729), (1970, 94133), (2561, 72410), (2785, 66586), (5122, 36205), (5570, 33293), (7241, 25610), (12805, 14482)]